$ git clone -n https://git.cclinux.org/stage/rpms/rdma-core.git /var/lib/mock/dist-circle9-build-119617-84410/root/chroot_tmpdir/scmroot/rdma-core
Cloning into '/var/lib/mock/dist-circle9-build-119617-84410/root/chroot_tmpdir/scmroot/rdma-core'...
$ git fetch origin 150cc822e17f7b8a4eecf061a857575936d0beee:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/rdma-core
 * [new ref]         150cc822e17f7b8a4eecf061a857575936d0beee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 150cc82 import rdma-core-48.0-1.el9